Leipzig Radio Chorus, Berlin Singakademie, Horst Neumann, Ekkehard Wagner, Berlin Radio Orchestra, Dietrich Knothe, Leipzig Radio Chorus, male section, Hilmar Thate, Rudi Liebetrau, Hermann Hahnel, Inge Kochan, Harri Heinze, Leipzig Radio Chorus, Berlin Singakademie, Horst Neumann, Ekkehard Wagner, Berlin Radio Orchestra, Dietrich Knothe, Leipzig Radio Chorus, male section, Hilmar Thate, Rudi Liebetrau, Hermann Hahnel, Inge Kochan, Harri Heinze, Leipzig Radio Chorus, Berli...